Analysis
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max time kernel
53s -
max time network
182s -
platform
windows10-1703_x64 -
resource
win10-20220718-en -
resource tags
arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system -
submitted
20/07/2022, 07:21
Behavioral task
behavioral1
Sample
01DB7CE4B8FB5C6DDB284193F106513CFDBF0C5E3C02ABDFC56885327E52A3AA.exe
Resource
win7-20220718-en
6 signatures
300 seconds
General
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Target
01DB7CE4B8FB5C6DDB284193F106513CFDBF0C5E3C02ABDFC56885327E52A3AA.exe
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Size
4.0MB
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MD5
89ff051e68bcc666e371840aaf1c1dde
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SHA1
9c801f81ac5d25695f53bac50aed08032bac9ab5
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SHA256
01db7ce4b8fb5c6ddb284193f106513cfdbf0c5e3c02abdfc56885327e52a3aa
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SHA512
e890601497267df292b7309d7c504ef9ba969756813ba498edcefe7b1cc2b3e58f20f5c079941571f1b9030282ad6a050ef35a14489e0f7f90a3b6ad46307b4a
Malware Config
Signatures
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YTStealer payload 2 IoCs
resource yara_rule behavioral2/memory/3756-117-0x0000000000F80000-0x0000000001D58000-memory.dmp family_ytstealer behavioral2/memory/3756-120-0x0000000000F80000-0x0000000001D58000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/3756-117-0x0000000000F80000-0x0000000001D58000-memory.dmp upx behavioral2/memory/3756-120-0x0000000000F80000-0x0000000001D58000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3756 01DB7CE4B8FB5C6DDB284193F106513CFDBF0C5E3C02ABDFC56885327E52A3AA.exe 3756 01DB7CE4B8FB5C6DDB284193F106513CFDBF0C5E3C02ABDFC56885327E52A3AA.exe 3756 01DB7CE4B8FB5C6DDB284193F106513CFDBF0C5E3C02ABDFC56885327E52A3AA.exe 3756 01DB7CE4B8FB5C6DDB284193F106513CFDBF0C5E3C02ABDFC56885327E52A3AA.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3756 wrote to memory of 2460 3756 01DB7CE4B8FB5C6DDB284193F106513CFDBF0C5E3C02ABDFC56885327E52A3AA.exe 67 PID 3756 wrote to memory of 2460 3756 01DB7CE4B8FB5C6DDB284193F106513CFDBF0C5E3C02ABDFC56885327E52A3AA.exe 67 PID 2460 wrote to memory of 3264 2460 cmd.exe 69 PID 2460 wrote to memory of 3264 2460 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\01DB7CE4B8FB5C6DDB284193F106513CFDBF0C5E3C02ABDFC56885327E52A3AA.exe"C:\Users\Admin\AppData\Local\Temp\01DB7CE4B8FB5C6DDB284193F106513CFDBF0C5E3C02ABDFC56885327E52A3AA.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3756 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\01DB7CE4B8FB5C6DDB284193F106513CFDBF0C5E3C02ABDFC56885327E52A3AA.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:3264
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